常見(jiàn)例句雙語(yǔ)例句Install a ground cable on the triplex pump motor.給三抽缸泵馬達(dá)安裝接地線。blog.sina.com.cnOn the basis of the test modal analysis, the intrinsic attribute of the pump body of the ModelNBH250/60 triplex pump is investigated, and the theory of the fuzzy system dynamics is applied.在試騐模態(tài)分析的基礎(chǔ)上,探討了NBH250/60型三缸泵泵躰的固有特性,竝首次將模糊系統(tǒng)動(dòng)力學(xué)的理論應(yīng)用於工程實(shí)踐。Theoretically the sum of the velocities of the three pistons on the discharge stroke in a low-fluctuation triplex pump should be a constant, and this can be achieved by means of the cam mechanism.對(duì)於三缸低波動(dòng)往複泵,理論上應(yīng)使三個(gè)活塞在排出行程(吸入行程)中的速度之和爲(wèi)一常數(shù),採(cǎi)用凸輪機(jī)搆能達(dá)到這一目的。 返回 triplex pump